Previously released by Scholastic, Incorporated, p2012.
Issued on Playaway, a dedicated audio media player.
One set of earphones and one AAA battery required for playback.
Summary
Chronicles the first Vesper attack on Jan van Eyck's altarpiece at Ghent in the 1600s, then jumps to WWII and young Grace Cahill's desperate bid to save the masterwork from the Nazis.